美國ASCO先導緊湊式電磁閥，8220G021

上海乾拓貿易有限公司

企業QQ:2880626086

手機；17302157802（微信）

郵箱:17302157802@163.com 

傳真；021-39947181

聯系人：楊艷鳳

上海市嘉定區江橋鎮嘉涌路99弄6號713室

4.09

ature Ranges:

AC: 32°F to 125°F (0°C to 52°C)

 Pressure Differential must be

maintained between the pressure and exhaust ports. Supply

and exhaust piping must be full area, unrestricted. ASCO

flow controls and other similar components must be

installed in the cylinder lines only.

Refer to Engineering Section for details.

Constr電磁閥里有密閉的腔，在不同位置開有通孔，每個

孔連接不同的油管，腔中間是活塞，兩面是兩塊電磁鐵，

哪面的磁鐵線圈通電閥體就會被吸引到哪邊，通過控制閥

體(To order, add prefix “EF” or, for Explosionproof Stainless Steel trim

and hub on Brass-Bodied valves, add “EV” to catalog number.)

See Optional Features Section for other available options.

Standard的移動來開啟或關閉不同的排油孔，而進油孔是常開的

，液壓DC: 32°F to 104°F (0°C to 40°C)

Refer to Engineering Section for details.

Approvals:

CSA certified. UL listed as General Purpose Valve. Meets

applicable CE directives.

Refer to Engineering Section for details.

Important:

A Minimum Operating油就會進入不同的排油管，然后通過油的壓力來推

動油缸的活塞，活塞又帶動活塞桿，活塞桿帶動機械裝置

。這樣通過控制電

磁鐵的電流通斷就控制了機械運動。[1] uction

Standard: Watertight, Types 1, 2, 3, 3S, 4, and 4X.

Optional: Explosionproof and Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9.

Coil and

Class of

Insulation

美國ASCO先導緊湊式電磁閥，8220G021